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969130 = 25199487
BaseRepresentation
bin11101100100110101010
31211020101201
43230212222
5222003010
632434414
711144311
oct3544652
91736351
10969130
11602138
123a8a0a
1327c166
141b3278
1514223a
hexec9aa

969130 has 16 divisors (see below), whose sum is σ = 1756800. Its totient is φ = 384912.

The previous prime is 969113. The next prime is 969131. The reversal of 969130 is 31969.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (969131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (109800).

2969130 is an apocalyptic number.

969130 is a deficient number, since it is larger than the sum of its proper divisors (787670).

969130 is a wasteful number, since it uses less digits than its factorization.

969130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 969130 is about 984.4440055178. Note that the first 3 decimals coincide. The cubic root of 969130 is about 98.9602261749.

It can be divided in two parts, 9 and 69130, that multiplied together give a triangular number (622170 = T1115).

The spelling of 969130 in words is "nine hundred sixty-nine thousand, one hundred thirty".

Divisors: 1 2 5 10 199 398 487 974 995 1990 2435 4870 96913 193826 484565 969130